alloca: one step towards thread-safety

[pspp] / lib / isnan.c

diff --git a/lib/isnan.c b/lib/isnan.c
index ddad7fbfe47e80b42e54ccfb870d40bff8dbd833..d183ac478bc33e79c35309c2d6b64916085a1526 100644 (file)
--- a/lib/isnan.c
+++ b/lib/isnan.c
@@ -118,8 +118,8 @@ FUNC (DOUBLE x)
   /* Be careful to not do any floating-point operation on x, such as x == x,
      because x may be a signaling NaN.  */
 #  if defined __TINYC__ || defined __SUNPRO_C || defined __DECC \
-      || (defined __sgi && !defined __GNUC__)
-  /* The Sun C 5.0 compilers and the Compaq (ex-DEC) 6.4 compilers don't
+      || (defined __sgi && !defined __GNUC__) || defined __ICC
+  /* The Sun C 5.0, Intel ICC 10.0, and Compaq (ex-DEC) 6.4 compilers don't
      recognize the initializers as constant expressions.  The latter compiler
      also fails when constant-folding 0.0 / 0.0 even when constant-folding is
      not required.  The SGI MIPSpro C compiler complains about "floating-point